fix(controlcenter): refresh player state on resume

When control center hides, PlayerBox.suspend() blocks all signal
handlers. On resume(), clearing the flag wasn't enough — stale
state lingered until next fabricator poll (up to 5s). Now resume()
immediately syncs play/pause icon, metadata, and artwork.

src/window/controlcenter/player.py

@@ -570,6 +570,16 @@ class PlayerBox(Box):
 
     def resume(self):
         self.exit = False
+        if self.player is not None:
+            current_status = str(self.player.playback_status).lower()
+            self._last_notified_status = current_status
+            self.play_pause_icon.dynamic_file(
+                "player/play.svg"
+                if current_status == "paused"
+                else "player/pause.svg"
+            )
+            self._on_metadata(self.player, self.player._player.props.metadata)
+            self.set_image()
 
     def _on_map(self, *_):
         self._check_and_update_playing_state()